Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Lanai City, HI (LNY)

Flight distance from Rock Springs to Lanai City (Southwest Wyoming Regional Airport – Lanai Airport) is 3127 miles / 5032 kilometers / 2717 nautical miles. Estimated flight time is 6 hours 25 minutes.

Map of flight path from Rock Springs to Lanai City.

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Lanai Airport (LNY).

How far is Lanai City from Rock Springs?

There are several ways to calculate distances between Rock Springs and Lanai City. Here are two common methods:

Vincenty's formula (applied above)
  • 3127.046 miles
  • 5032.493 kilometers
  • 2717.329 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 3123.969 miles
  • 5027.541 kilometers
  • 2714.655 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Airport information


A Southwest Wyoming Regional Airport
City: Rock Springs, WY
Country: United States Flag of United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W

B Lanai Airport
City: Lanai City, HI
Country: United States Flag of United States
IATA Code: LNY
ICAO Code: PHNY
Coordinates: 20°47′8″N, 156°57′3″W

Time difference and current local times

The time difference between Rock Springs and Lanai City is 4 hours. Lanai City is 4 hours behind Rock Springs.

Time Difference

Rock Springs, WY

 MDT

Lanai City, HI

 HST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 349 kg (770 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Lanai City (LNY).

Distance:
3127
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3127

Round trip?